Author: Angrim
Date: 01:00:36 02/18/02
Go up one level in this thread
On February 17, 2002 at 18:34:11, leonid wrote: >On February 17, 2002 at 17:06:01, Angrim wrote: > >>On February 17, 2002 at 15:26:29, leonid wrote: >> >>>[D]B2R3B/2qrq3/PqNkNqRq/b6P/R1qrQ2q/P1Q1n2P/b1nNq2p/Q6K w - - >>> >>>Please indicate your result. >>> >>>Thanks, >>>Leonid. >> >>pn-search on Athlon 1.2ghz: >>proved that move e4e5 wins, 9 turns >>PN:199372 evals, 6835 expands, 0.98 seconds >> >>pn^2 search same comp: >>proved that move e4e5 wins, 9 turns >>PN2:1408934 evals, 53176 expands, 7.80 seconds > > >Time is excellent but I am not sure about 9 turns. This positions is mate in 10 >moves. My "turns" count is number of pairs of white move+black move. So the final mating move by white does not increase the turns count. This is a result of my storing distance as ply/2 to save 1 bit. Angrim >By selective LLchess find mate in 5 seconds. Celeron 600Mhz. No hash. > >Leonid.
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